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HV9803

Part Number	HV9803
Manufacturer	Supertex
Description	LED Driver IC
Published	Oct 5, 2016
Detailed Description	Supertex inc. HV9803 LED Driver IC with Average-Mode Constant Current Control Features ►► Fast average current contro...
Datasheet	HV9803 PDF File

Overview

Supertex inc.
HV9803 LED Driver IC with Average-Mode Constant Current Control Features ►► Fast average current control ►► Correction for propagation delay and offset voltage ►► Fixed off-time switching mode ►► Linear dimming input ►► PWM dimming input ►► Output short circuit protection with programmable skip mode ►► Input under-voltage shutdown Applications ►► Backlighting of LCD Panels ►► General lighting General Description The HV9803 is an open loop average-mode current control LED driver IC operating in a constant off-time mode.
The IC features ±2% current accuracy, tight line and load regulation of the LED current without any need for loop compensation or high-side current sensing.
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